Upgrade your woodworking performance with POWERTEC High Speed Steel (HSS) planer knives, engineered to meet or exceed OEM standards. These precision-machined, double-edged blades feature advanced heat treatment for enhanced hardness, durability, and long-lasting sharpness.

• Includes a set of two (2) premium 12-1/8" x 1/2" x 1/16" replacement planer blades.
• Specifically designed for compatibility with Craftsman Surface Planer models 21722 and 21780.
• Features reversible, double-edged steel blades for extended use and precision cutting.
• Manufactured from premium High Speed Steel (HSS) with professional machining for tight tolerances and perfect balancing.
• Advanced heat treatment ensures superior hardness, durability, and edge retention compared to conventional blades.
• Ideal as high-quality replacement or spare blades for 12" thickness planers and woodworking power tools.